80291736

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 265774080

約数和(自身を除く): 185482344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 248, 252, 279, 324, 372, 378, 434, 504, 558, 567, 571, 648, 651, 744, 756, 837, 868, 1116, 1134, 1142, 1302, 1512, 1674, 1713, 1736, 1953, 2232, 2268, 2284, 2511, 2604, 3348, 3426, 3906, 3997, 4536, 4568, 5022, 5139, 5208, 5859, 6696, 6852, 7812, 7994, 10044, 10278, 11718, 11991, 13704, 15417, 15624, 15988, 17577, 17701, 20088, 20556, 23436, 23982, 30834, 31976, 35154, 35402, 35973, 41112, 46251, 46872, 47964, 53103, 61668, 70308, 70804, 71946, 92502, 95928, 106206, 107919, 123336, 123907, 140616, 141608, 143892, 159309, 185004, 212412, 215838, 247814, 287784, 318618, 323757, 370008, 371721, 424824, 431676, 477927, 495628, 637236, 647514, 743442, 863352, 955854, 991256, 1115163, 1274472, 1295028, 1433781, 1486884, 1911708, 2230326, 2590056, 2867562, 2973768, 3345489, 3823416, 4460652, 5735124, 6690978, 8921304, 10036467, 11470248, 13381956, 20072934, 26763912, 40145868, 80291736]

約数ペア:

[(1, 80291736), (2, 40145868), (3, 26763912), (4, 20072934), (6, 13381956), (7, 11470248), (8, 10036467), (9, 8921304), (12, 6690978), (14, 5735124), (18, 4460652), (21, 3823416), (24, 3345489), (27, 2973768), (28, 2867562), (31, 2590056), (36, 2230326), (42, 1911708), (54, 1486884), (56, 1433781), (62, 1295028), (63, 1274472), (72, 1115163), (81, 991256), (84, 955854), (93, 863352), (108, 743442), (124, 647514), (126, 637236), (162, 495628), (168, 477927), (186, 431676), (189, 424824), (216, 371721), (217, 370008), (248, 323757), (252, 318618), (279, 287784), (324, 247814), (372, 215838), (378, 212412), (434, 185004), (504, 159309), (558, 143892), (567, 141608), (571, 140616), (648, 123907), (651, 123336), (744, 107919), (756, 106206), (837, 95928), (868, 92502), (1116, 71946), (1134, 70804), (1142, 70308), (1302, 61668), (1512, 53103), (1674, 47964), (1713, 46872), (1736, 46251), (1953, 41112), (2232, 35973), (2268, 35402), (2284, 35154), (2511, 31976), (2604, 30834), (3348, 23982), (3426, 23436), (3906, 20556), (3997, 20088), (4536, 17701), (4568, 17577), (5022, 15988), (5139, 15624), (5208, 15417), (5859, 13704), (6696, 11991), (6852, 11718), (7812, 10278), (7994, 10044)]